Hammonton Lake Dam
Key Takeaway
Hammonton Lake Dam is classified as significant hazard in New Jersey. It was completed in 1902 and is 124 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 13 ft (taller than 39.5% in NJ) |
| Dam Length | 325 ft |
| Dam Type | Earth |
| Normal Storage | 426 acre-ft |
| Surface Area | 71 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1902 (124 years old) |
| NID ID | NJ00476 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
NJDOT
State Government
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Low Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Hammonton Lake Dam?
Hammonton Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hammonton Lake Dam?
Hammonton Lake Dam is owned by NJDOT (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hammonton Lake Dam built?
Hammonton Lake Dam was completed in 1902, making it 124 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Hammonton Lake Dam?
Hammonton Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hammonton Lake Dam?
Hammonton Lake Dam has a dam height of 13 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Hammonton Lake Dam last inspected?
Hammonton Lake Dam was last inspected on May 7, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.